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#!/usr/bin/env python
# Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
# Wrapper script for running gradle.
# Will make sure we pulled down gradle before running, and will use the pulled
# down version to have a consistent developer experience.
import os
import subprocess
import sys
import utils
GRADLE_DIR = os.path.join(utils.REPO_ROOT, 'third_party', 'gradle')
GRADLE_SHA1 = os.path.join(GRADLE_DIR, 'gradle.tar.gz.sha1')
if utils.IsWindows():
GRADLE = os.path.join(GRADLE_DIR, 'gradle', 'bin', 'gradle.bat')
else:
GRADLE = os.path.join(GRADLE_DIR, 'gradle', 'bin', 'gradle')
def PrintCmd(s):
if type(s) is list:
s = ' '.join(s)
print 'Running: %s' % s
# I know this will hit os on windows eventually if we don't do this.
sys.stdout.flush()
def EnsureGradle():
if not os.path.exists(GRADLE):
# Bootstrap gradle, everything else is controlled using gradle.
utils.DownloadFromGoogleCloudStorage(GRADLE_SHA1)
else:
print 'gradle.py: Gradle binary present'
def RunGradle(args, throw_on_failure=True):
EnsureGradle()
cmd = [GRADLE]
cmd.extend(args)
utils.PrintCmd(cmd)
with utils.ChangedWorkingDirectory(utils.REPO_ROOT):
return_value = subprocess.call(cmd)
if throw_on_failure and return_value != 0:
raise
return return_value
def Main():
RunGradle(sys.argv[1:])
if __name__ == '__main__':
sys.exit(Main())
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